91570-002LF Connectors, Interconnects

Backplane Connectors - Contacts

The 91570-002LF is a type of two-piece, board-to-board modular connector for backplane connections. It is designed as an anti-slip connection and designed for use in high vibration and shock applications. It is suitable for applications such as backplanes, telecom systems, high speed LAN, LAN-over-power, automotive, test and measurement, medical, avionics, industrial controllers, protocol converters, etc.

Application Field

The 91570-002LF connector is ideal for applications which require a reliable connection that can withstand harsh environments with shocks and vibrations, such as those found in the aerospace, automotive, and industrial automation sectors. It is also well suited for applications such as optical networks, wireless networks, and telecom systems due to its compact form factor and low profile terminals. The contact pins can be either soldered or crimped, depending on your application.

Working Principle

The 91570-002LF utilizes a two-piece, board-to-board interconnect system. The first part is the contact pins, which are crimped or soldered onto the circuit board and can be either surface mount or through-hole. The second part is the array of angled pins which are held in the plastic housing and insert into the contact pins. The two-piece system increases reliability and reduces the number of solder connections between the boards. The female latching system helps ensure stability and performance, even in the event of shock or vibration.

The 91570-002LF connector also features a keying block which keeps mating parts from being inserted the wrong way around. The two-piece design offers flexibility for design optimization and easier access for maintenance since the connectors can be easily plugged in and out. This also makes it easier to replace defective components.

Conclusion

The 91570-002LF is a rugged, reliable, two-piece connector that is perfect for applications requiring good performance in harsh environments. Its two-piece design allows for easier access and maintenance, and its keying block ensures correct mating. It is suitable for numerous applications such as backplanes, telecom systems, medical, industrial controllers, test and measurement, etc.